I never created DC canon.

Supergirl had no idea why Reverend Amos Howell started to squint. She looked across the street before she concentrated on icy areas. ''Maybe a villain creating ice is causing problems in Metropolis?'' she guessed. Supergirl was able to see Amos shrugging his shoulders.
''Maybe a battle before we run errands?'' she asked. Another shrug of the shoulders from Amos. ''Yes?''

Supergirl proceeded to fly across the street. ''The villain isn't Gentleman Ghost. He can't create ice,'' she muttered.

Supergirl paused after her eyes widened from Gentleman Ghost battling Ice near a bank. She recognized them.

''Ice from ice,'' Supergirl said.

THE END